From 6bcc75d73f3d565500d555ee17beafc098dddd12 Mon Sep 17 00:00:00 2001 From: Luca Ceresoli Date: Wed, 1 Jul 2015 12:48:07 +0200 Subject: [PATCH] configs/olimex_a20_olinuxino_micro: new board Add a defconfig for the Olimex A20-OLinuXino-Micro board, reusing most of the A20-OLinuXino-Lime files. Signed-off-by: Luca Ceresoli Signed-off-by: Thomas Petazzoni --- board/olimex/a20_olinuxino/readme.txt | 31 ++++++++----- configs/olimex_a20_olinuxino_micro_defconfig | 46 ++++++++++++++++++++ 2 files changed, 67 insertions(+), 10 deletions(-) create mode 100644 configs/olimex_a20_olinuxino_micro_defconfig diff --git a/board/olimex/a20_olinuxino/readme.txt b/board/olimex/a20_olinuxino/readme.txt index 6b8391484b..7e9af84557 100644 --- a/board/olimex/a20_olinuxino/readme.txt +++ b/board/olimex/a20_olinuxino/readme.txt @@ -1,10 +1,22 @@ -A20-OLinuXino-LIME +A20-OLinuXino-LIME and A20-OLinuXino-MICRO Intro ===== -This is a open hardware board, -see https://www.olimex.com/Products/OLinuXino/open-source-hardware +These are open hardware boards, both based an the AllWinners A20 SoC. + +for more details about the boards see the following pages: + - https://www.olimex.com/Products/OLinuXino/open-source-hardware + - https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXino-MICRO/ + - https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXino-LIME/ + +The following defconfigs are available: + - olimex_a20_olinuxino_micro_defconfig + for the A20-OLinuXino-MICRO board using mainline kernel + - olimex_a20_olinuxino_lime_defconfig + for the A20-OLinuXino-LIME board using mainline kernel + - olimex_a20_olinuxino_lime_mali_defconfig + for the A20-OLinuXino-LIME board using legacy linux-sunxi kernel The legacy linux-sunxi kernels are based on the vendor code drops. They are only useful when accelerated 3D graphics and multimedia support @@ -20,11 +32,9 @@ the users who do not need fancy 3D graphics or video playback acceleration. How to build it =============== - $ make olimex_a20_olinuxino_lime_defconfig - -or +Configure Buildroot: - $ make olimex_a20_olinuxino_lime_mali_defconfig + $ make _defconfig Compile everything and build the rootfs image: @@ -38,8 +48,9 @@ After building, you should get a tree like this: output/images/ +-- rootfs.ext2 +-- rootfs.ext4 -> rootfs.ext2 - +-- script.bin (mali) - +-- sun7i-a20-olinuxino-lime.dtb (mainline) + +-- script.bin (lime_mali) + +-- sun7i-a20-olinuxino-lime.dtb (lime, mainline) + +-- sun7i-a20-olinuxino-micro.dtb (micro, mainline) +-- u-boot.bin +-- u-boot-sunxi-with-spl.bin `-- zImage @@ -98,5 +109,5 @@ Copy images on the SD card Finish ====== -Eject the SD card, insert it in the A20-OLinuXino-LIME board, and power it up. +Eject the SD card, insert it in the A20-OLinuXino board, and power it up. diff --git a/configs/olimex_a20_olinuxino_micro_defconfig b/configs/olimex_a20_olinuxino_micro_defconfig new file mode 100644 index 0000000000..23dd0f0fbc --- /dev/null +++ b/configs/olimex_a20_olinuxino_micro_defconfig @@ -0,0 +1,46 @@ +# Architecture +BR2_arm=y +BR2_cortex_a7=y +BR2_ARM_EABIHF=y +BR2_ARM_FPU_NEON_VFPV4=y + +# Lock to 4.0 headers to avoid breaking with newer kernels +BR2_KERNEL_HEADERS_VERSION=y +BR2_DEFAULT_KERNEL_VERSION="4.0.5" +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_0=y + +# System configuration +BR2_TARGET_GENERIC_HOSTNAME="a20-olinuxino" +BR2_TARGET_GENERIC_ISSUE="Welcome to OLinuXino!" +BR2_TARGET_GENERIC_GETTY=y +BR2_TARGET_GENERIC_GETTY_PORT="ttyS0" +BR2_ROOTFS_POST_BUILD_SCRIPT="board/olimex/a20_olinuxino/post-build.sh" +BR2_ROOTFS_POST_SCRIPT_ARGS="board/olimex/a20_olinuxino/boot.cmd $(TARGET_DIR)/boot" + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.0.5" +BR2_LINUX_KERNEL_USE_DEFCONFIG=y +BR2_LINUX_KERNEL_DEFCONFIG="sunxi" +BR2_LINUX_KERNEL_ZIMAGE=y +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun7i-a20-olinuxino-micro" +BR2_LINUX_KERNEL_INSTALL_TARGET=y + +# Filesystem +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +# BR2_TARGET_ROOTFS_TAR is not set + +# Bootloaders +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BOARDNAME="A20-OLinuXino_MICRO" +BR2_TARGET_UBOOT_CUSTOM_VERSION=y +BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2015.04" +BR2_TARGET_UBOOT_FORMAT_BIN=y +BR2_TARGET_UBOOT_SPL=y +BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin" + +# Additional tools +BR2_PACKAGE_HOST_UBOOT_TOOLS=y -- 2.30.2